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From: Veerraju Tadimeti <tvvraju@gmail.com>
Date: Wed, 12 Jul 2017 10:57:05 -0500
Message-ID: <CAHnJtfM+1iJ14JJqJxeJh=vOEpBSuS6E0JeCNoBaN0aYVgSv-Q@mail.gmail.com>
Subject: Re: Filters with TimeRange (should get executed only in regions
 matching TimeRange)
To: user@hbase.apache.org
Content-Type: multipart/alternative; boundary="94eb2c05529623d1fc055420de8c"
archived-at: Wed, 12 Jul 2017 15:58:14 -0000

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If i use scan.setTimeRange, i get only updated cells in the timeRange but
not all the cells of the row.  I want all the cells to in the Result.

Thanks,
Raju,
(972)273-0155.

On Wed, Jul 12, 2017 at 10:22 AM, Ted Yu <yuzhihong@gmail.com> wrote:

> You may know this method:
>
> Scan#setTimeRange(long minStamp, long maxStamp)
>
> Please take a look at its javadoc
>
> You can see how the time range is used, e.g., by
> StoreFileScanner#shouldUseScanner()
> to narrow the search.
>
> FYI
>
> On Wed, Jul 12, 2017 at 8:04 AM, Veerraju Tadimeti <tvvraju@gmail.com>
> wrote:
>
> > Rowkey is (hiphen seprated hashed primary keys 1-0000-xxxx-aaa-bbbb-cccc)
> > .  I believe Hbase takes care of Rowkey (startRow and stopRow) during
> > scan.  I want to get rid of regions with unwanted timerange. In filter, I
> > am basically returning eitire cells (complete ROW) instead of updated
> cells
> > in that region.
> >
> > My Story is to get the all rows  ( with all cells : old cells and updated
> > cells in that timerange ) falling in that timerange and key range and
> also
> > with scan Raw true.
> >
> > Thanks,
> > Raju,
> > (972)273-0155.
> >
> > On Tue, Jul 11, 2017 at 10:13 PM, Ted Yu <yuzhihong@gmail.com> wrote:
> >
> > > Can you tell us more about your row key design ?
> > >
> > > Thanks
> > >
> > > On Tue, Jul 11, 2017 at 3:03 PM, Veerraju Tadimeti <tvvraju@gmail.com>
> > > wrote:
> > >
> > > > hi,
> > > >
> > > > If I implement a filter, it does full range scan.  Is there a way to
> > > > implement a Filter ( with TimeRange, startRow  and stopRow ) without
> > > doing
> > > > Full range scan.
> > > >
> > > > Basically, if we pass TimeRange to scan, it wont do Full range
> scan.  I
> > > > want write a filter to get executed only in the regions which fall
> > under
> > > > TimeRange.
> > > >
> > > > Thank you in advance.
> > > >
> > > >
> > > > Thanks,
> > > > Raju,
> > > > (972)273-0155.
> > > >
> > >
> >
>

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